baber/WOPTO huggingface dataset:
Patent KR-20210034521-A (KR)
Title: Image capturing apparatus, control method, and computer-readable storage medium
Inventor: WATANABE TATSUYA
IPC: H04N5/907
Filed: 2020-09-18
Abstract: An imaging apparatus is provided which includes at least a mounting unit capable of attaching/removing a device capable of storing a photographed image. The imaging apparatus acquires an execution instruction for image analysis processing, and determines whether to cause a first processing function to execute the image analysis processing based on the execution instruction, when the device mounted on the mounting unit includes the first processing function for executing the image analysis processing on an image photographed by the imaging apparatus.
Patent KR-20220039186-A (KR)
Inventor: SONG JONG HO
IPC: A61B18/12
Filed: 2020-09-22
Abstract: The present invention relates to a method which is capable of: perfectly sterilizing and removing root canal debris such as bacteria and necrotic tissue substrate which are the most important factors in root canal treatment; and preventing the death (destruction) of normal tissues (cells) which may occur during the root canal treatment. To this end, the dental root canal treatment device, disclosed herein, comprises a high-frequency alternating current generation unit which generates a high-frequency alternating current to be applied to the root canal for dental root canal treatment. The high-frequency current generation unit comprises: a first alternating current generation unit which intermittently generates a unit alternating current having a certain duration time from an alternating current of a continuous sinusoidal signal having a set certain frequency and magnitude, at certain time intervals; and a second alternating current generation unit which intermittently generates another unit alternating current having a certain duration time from the respective unit currents intermittently generated by the first alternating current generation unit, at certain time intervals.
Patent KR-20220041262-A (KR)
Inventor: JEONG SE HOON
IPC: H01L25/075
Filed: 2020-09-24
Abstract: Provided are a display device and a tiled display device, which can improve a sense of immersion of an image. The display device includes: a display layer including a plurality of pixels including at least one transistor; a connection wiring electrically connected to the at least one transistor and exposed to a lower surface of the display layer through a first contact hole in the display layer; a base member disposed under the display layer and including a first hole exposing the connection wiring exposed to the lower surface of the display layer; a first lower protective layer disposed on a lower surface of the base member and including a second hole overlapping the first hole in a thickness direction of the base member; a pad portion disposed on a lower surface of the first lower protective layer; and a lead line disposed on the lower surface of the first lower protective layer and electrically connecting the pad portion and the connection wiring.
Patent KR-20220040717-A (KR)
Inventor: EUI SIN LEE
IPC: B01D21/00
Filed: 2020-09-24
Abstract: The present invention relates to water treatment, and more particularly, to a device for separating and discharging low specific gravity sludge from a mixed liquid in a bioreactor, a system including the same, and an operation method thereof. To this end, a device for separating and discharging low specific gravity sludge includes: a sludge separation tank (100) in which a bioreactor mixture (210) is accommodated; a plurality of inclined plates (180) which defines an inclined surface (157) at a predetermined height from a bottom of the sludge separation tank (100), and is installed on the inclined surface (157) to separate the low specific gravity sludge (220) and high specific gravity sludge (230) vertically; a rotating unit which rotates the inclined plates (180); and a low specific gravity sludge pipe (160) which is installed on one side of the inclined plates (180) to discharge the low specific gravity sludge (220).
Patent KR-20210039318-A (KR)
Title: Novel compound and organic light emitting device comprising the same
Inventor: KIM MINJUN
IPC: C07D405/14
Filed: 2020-10-05
Abstract: The present invention provides a novel compound and an organic light emitting device using the same. A compound represented by chemical formula 1 can be used as a material for an organic layer of the organic light emitting device, and can improve efficiency, lower driving voltage, and/or improve lifespan characteristics in the organic light emitting device.
Patent KR-20220048133-A (KR)
Inventor: LEE TAEKYEONG
IPC: G01C21/00
Filed: 2020-10-12
Abstract: Disclosed is a method for processing an electronic map performed by a device for processing an electronic map. The method comprises the steps of: obtaining first road environment data and second road environment data each including point sets corresponding to landmarks existing in a target region including at least part of a road in an electronic map; defining a plurality of areas demarcated by a plurality of concentric circles having different radii around a centroid of a first point set in the first road environment data, grasping matching points between the first point set and a second point set in the second road environment data in an identical area among the areas, and calculating a cost function value between the first point set and the second point set by reflecting distances between the matching points and the proportion of the number of the matching points; and clustering identical landmarks for the first point set and the second point set based on the calculated cost function value. Therefore, according to the present invention, clustering result with identical or similar quality is provided for landmarks with various shapes in an electronic map.
Patent KR-20220054135-A (KR)
Title: Net for blocking fine dust and virus using static electricity and articles having the same
Inventor: CHOI KWANG HYEON
IPC: D03D9/00
Filed: 2020-10-23
Abstract: The present invention relates to a structure for blocking particulates and viruses, and a product comprising the same, which twisting fiber yarns made of heterogeneous fibers having different electron affinities during friction or contact, that is, materials which have a relatively large electron affinity and have a positive charge (+) on the surface, and fiber yarns made of a material which has a relatively low electron affinity and has a negative charge (-) on the surface thereof to be manufactured in a mesh or fabric type structure, thereby improving charging characteristics to maximize blocking effect of fine dust, various bacteria and viruses.
Patent KR-20220059371-A (KR)
Title: Steel wire rod with excellent impact toughness and its manufacturing method
Inventor: HYONG JIK LEE
IPC: C22C38/46
Filed: 2020-11-02
Abstract: The present invention relates to a steel wire rod with excellent impact toughness, which can be applied as materials for structures requiring excellent impact toughness, and a manufacturing method thereof. Disclosed are a steel wire rod, which can be applied as materials for a welding rod as needed, and a manufacturing method thereof. According to an embodiment of the present invention, the steel wire rod with excellent impact toughness comprises: 0.05-0.8 wt% of C; 0.05-0.7 wt% of Si; 16-31 wt% of Mn; 0.020 wt% or lower of P; 0.010 wt% or lower of S; 0.15-0.40 wt% of N; 8.0 wt% or lower of Ni; 1.0-3.5 wt% of Cr; 1.0-3.5 wt% of Mo; 0.1-0.3 wt% of V; over 0 to 0.0010 wt% or lower of B; and the remaining Fe and other unavoidable impurities. A fine tissue includes 95 area% or more of austenitic phase. The fraction of high inclinometer of the austenite crystal particle may be 70% or more.
Patent KR-20220061496-A (KR)
Inventor: PARK SUNG HO
IPC: F24H9/18
Filed: 2020-11-06
Abstract: The present invention relates to a hot air blower. According to the present invention, a water flows up and down in a zigzag pattern while remaining in a boiler of the hot air blower as much as possible, and is quickly made into a high-temperature heated water by being heated by an electric heater. In addition, in a radiator, a water flows left and right in the zigzag pattern and gradually moves downward to exchange a heat with an air. Thus, the air can be turned into a warm air as efficiently as possible while reducing heat loss. Since heat radiation fins are formed at close intervals in a heat exchange pipe of the radiator, the heat loss can be prevented as much as possible. An objective of the present invention is to provide the hot air blower with high thermal efficiency.
Patent KR-20220062901-A (KR)
Title: Heating plate for manufacturing stone bed or heating mat
Inventor: KIM HYUNG WOO
IPC: A47C21/04
Filed: 2020-11-09
Abstract: The present invention relates to a heating plate for a stone bed or a heating mat, and more particularly to the heating plate for a stone bend or a heating mat, which solves a problem of deterioration in elastic strength that occurs in existing functional mats, stone beds, or earth beds, and a pressing or bending problem of a hot water hose, which is a heating element, to increase initial heatability, thereby being improved to achieve long life by preventing compression or bending of the hot water hose while making heat energy of the heating element efficient. The heating plate for a stone bed or a heating mat includes a substrate, a flexible elastic material, mineral, and a hot water hose.
Patent KR-20220063506-A (KR)
Title: Dc-dc converter
Inventor: LEE YOO JONG
IPC: H02M3/155
Filed: 2020-11-10
Abstract: Disclosed is a DC-DC converter comprising: a first capacitor; a first switching element, a second switching element, a third switching element, and a fourth switching element sequentially connected to one another in series between both ends of the first capacitor; a second capacitor having both ends connected at a connection node of the first switching element and the second switching element and a connection node of the third switching element and the fourth switching element, respectively; and a controller configured to determine whether an overvoltage is applied to both ends of the first to fourth switching elements, respectively, based on a first sensed voltage obtained by sensing a voltage applied to the first capacitor and a second sensed voltage obtained by sensing a voltage applied to the second capacitor. According to the present invention, it is possible to detect whether an overvoltage is applied to both ends of each switching element so as to prevent damage to the switching elements.
Patent KR-20220064552-A (KR)
Title: Medical assistance equipment
Inventor: Sohn jong min
IPC: A61B50/20
Filed: 2020-11-12
Abstract: An auxiliary device for medical purposes according to one embodiment of the present invention comprises: a fixed part; a body part; and a fixed grip part. The fixed part may be coupled to a side surface bar disposed on one side surface of a medical bed. The body part is connected to the fixed part so that the distance between the body part and a patient can be adjusted. The fixed grip part may be coupled to the body part and fixed to a predetermined fixing position. The auxiliary medical device according to the present invention is coupled to the body part for adjusting the distance to a patient and the fixed grip part fixed to the predetermined fixing position is used to fix a surgical instrument. Accordingly, there is no need to fix a surgical instrument with human power as in a conventional case. As such, inefficiency in an operating room can be prevented and unnecessary waste of manpower can be prevented.
Patent KR-20220066475-A (KR)
Title: Device and system for deep learning-based optical character recognition
Inventor: YEON GYU KIM
IPC: G06K9/00
Filed: 2020-11-16
Abstract: The present invention relates to a deep learning-based optical character recognition (OCR) apparatus to increase accuracy and performance of OCR results, and a system thereof. According to an embodiment of the present invention, the deep learning-based OCR apparatus comprises at least one processor and at least one memory. At least one program stored in the memory and is executed by the at least one processor to perform OCR on the basis of deep learning includes: a first module extracting feature information on a text in an input image on the basis of a deep learning neural network; a second module generating initial encoding information having location information about the text on the basis of the extracted feature information; a third module performing shape transformation on the basis of the generated initial encoding information to acquire an attention map maintaining 2D information of the input image; and a fourth module detecting the text in the input image through a deep learning model on the basis of the acquired attention map.
Patent KR-20220069618-A (KR)
Title: Secondary battery and manufacturing method of the same
Inventor: KIM JI RAE
IPC: H01M50/54
Filed: 2020-11-20
Abstract: A disclosed secondary battery can include: a positive electrode having a positive electrode active material and a positive electrode active material support for supporting the positive electrode active material; a negative electrode including a negative electrode active material and a negative electrode active material support for supporting the negative electrode active material; a separator disposed between the positive electrode and the negative electrode; a positive electrode guide extending in one direction and connected to a first region along the circumference of the positive electrode active material support; and a negative electrode guide extending in one direction and connected to a second region along the circumference of the negative electrode active material support.
Patent KR-20220070807-A (KR)
Title: Physiologically-based pharmacokinetic core model
Inventor: CHO HEA YOUNG
IPC: G16C20/30
Filed: 2020-11-23
Abstract: One aspect of the present invention provides a physiologically pharmacokinetic core model that can be commonly applied to two or more compounds sharing the same parent nucleus, and a method for deriving a physiologically pharmacokinetic core model. According to the physiologically pharmacokinetic core model and the method for deriving a physiologically pharmacokinetic core model, provided is an effect that an exposure test can be performed simply by deriving a partition coefficient without deriving a separate PBPK model for each compound.
Patent KR-20220074617-A (KR)
Title: 분말코팅장치
Inventor: SONG YOUNG SIK
IPC: C23C14/22
Filed: 2020-11-27
Abstract: 본 발명은 분말코팅장치에 관한 것으로, 보다 구체적으로는 진공챔버 내에 코팅하기 위한 분말이 내장되는 회전드럼을 별도로 설치하고, 회전드럼이 지면에 평행한 회전축을 중심으로 360ㅀ회전이 가능한 구조로 형성되어 회전드럼 내에 내장된 다량의 금속 입자, 세라믹 입자, 산화물 입자 등을 포함한 미립자의 표면에 원하는 코팅물질로 균일한 코팅층을 형성할 수 있는 구조의 분말코팅장치에 관한 것이다.
Patent KR-20220078412-A (KR)
Inventor: KIM KYUNG WON
IPC: G06F16/22
Filed: 2020-12-03
Abstract: 데이터셋 관계 자동 생성 방법이 제공된다. 상기 방법은 소정의 데이터셋 서비스를 위한 제1 디스크립션이 구비된 데이터셋에 포함된 데이터 레벨 특징 정보를 추출하는 단계; 상기 데이터셋의 제1 디스크립션에 상기 데이터 레벨 특징 정보가 반영된 적어도 하나의 제2 디스크립션을 생성하는 단계; 상기 제1 및 제2 디스크립션에 기초하여 복수의 데이터셋 간의 유사도를 산출하는 단계; 상기 산출된 유사도를 기반으로 유사도 매트릭스를 생성하는 단계; 상기 서비스에 상응하는 엔터티와 상기 데이터셋 간의 연관관계 정보를 산출하는 단계; 상기 연관관계 정보에 기초하여 상기 엔터티와 데이터셋 간의 연관관계 매트릭스를 생성하는 단계; 및 상기 유사도 매트릭스와 연관관계 매트릭스를 기반으로 상대적 데이터셋 연관도 매트릭스를 생성하는 단계를 포함한다.
Patent KR-20220083909-A (KR)
Inventor: LEE TAEKJOON
IPC: H01L51/52
Filed: 2020-12-11
Abstract: 일 실시예에 따른 전자 소자는 제1 청색광을 발광하는 제1 발광소자, 및 상기 제1 청색광과 중심 파장이 다른 제2 청색광을 발광하는 제2 발광소자를 포함하는 광 발광부, 그리고 상기 광 발광부 위에서 상기 제2 발광소자와 중첩하도록 배치된 양자점 색 변환층을 포함하는 양자점 색 변환부를 포함한다.
Patent KR-20210082103-A (KR)
Title: An apparatus and a method for calculating expected real estate transaction price based on real estate transaction price by using a machine learning model
Inventor: HYUNSEO LIM
IPC: G06Q50/16
Filed: 2020-12-23
Abstract: The present invention relates to an operating method of a device for calculating an estimated real transaction price of a piece of real estate, which comprises the steps of: constructing a real transaction price database by merging and processing real estate-related data collected from an external real estate information database for each real estate property model; generating a time series trend prediction learning model for real transaction price prediction by configuring a training set corresponding to a preset time or spatial range from the real transaction price database; verifying the accuracy of the time series trend prediction learning model by configuring a test set based on real transaction price data separated from the training set, from the real transaction price database; performing reconfiguration or fixing processing of the time series trend prediction learning model as a result of verifying the accuracy of the time series trend prediction learning model; and setting the fixed time-series trend prediction learning model as a fixed prediction model, and providing a user terminal with real transaction price prediction information on a real estate obtained by applying feature instance data corresponding to a request of the user terminal to the fixed prediction model. Accordingly, asset estimation based on an estimated real transaction price of a piece of real estate and related services can be provided for the user terminal.
Patent KR-20220091937-A (KR)
Title: Apparatus and method using identification number for providing inter-hospital transfer service for patient
Inventor: KIM EUN JUNG
IPC: G06Q20/14
Filed: 2020-12-24
Abstract: Suggested are a method and an apparatus for providing an inter-hospital patient transfer management service using a unique number. In accordance with one embodiment of the present invention, the method for providing an inter-hospital patient transfer management service using a unique number, wherein the method is provided for a patient transfer management service providing server to manage a patient transfer between hospitals, includes the following steps of: generating a unique number replacing a resident registration number of a patient to be transferred, based on the resident registration number, a name and an address of the patients; transmitting the unique number to a patient terminal; enabling the patient transfer management service providing server to receive information about medical records of the patient from a sender hospital terminal; and enabling the patient transfer management service providing server to provide the information about the medical records of the patient to a receiver hospital terminal.
Patent KR-20220094370-A (KR)
Title: Poly(terphenylene) double hydroxide anion exchange membrane and manufacturing method thereof
Inventor: JUNG BYUNG JOO
IPC: C08G61/02
Filed: 2020-12-29
Abstract: The present invention relates to a poly(terphenylene) double hydroxide anion exchange membrane and a manufacturing method thereof, and more particularly, to a copolymer comprising a repeating unit represented by chemical formula 1 and a manufacturing method thereof. In chemical formula 1, n is an integer from 1 to 10, and, R_1, R_2, R_3, R_4 and R_5 is one selected from a group consisting of an independently substituted or unsubstituted alkyl group; and a substituted or unsubstituted heteroalkyl group. An object of the present invention is to provide a poly(terphenylene) double hydroxide anion exchange membrane with excellent mechanical properties and ion exchange performance.
Patent KR-20220094438-A (KR)
Inventor: JEONG JUN WON
IPC: G01R33/00
Filed: 2020-12-29
Abstract: A dual mode ROIC for an MI sensor is provided. An ROIC according to an embodiment of the present invention includes: a first detector for detecting the strength of a magnetic field in a first manner from the output of a magnetic sensor; a second detector for detecting the strength of the magnetic field in a second manner from the output of the magnetic sensor; and a selector for selectively activating one of the first detector and the second detector. Accordingly, it is possible to pursue two goals in a trade-off relationship of improving the sensitivity/resolution of the MI sensor and saving power in the best direction.
Patent KR-20220094812-A (KR)
Inventor: JIHO RYU
IPC: H01L51/52
Filed: 2020-12-29
Abstract: The present invention provides a display device capable of minimizing deterioration in light efficiency due to foreign substances when the foreign substances are generated. According to an embodiment of the present invention, the display device comprises: a substrate with a plurality of sub-pixels; a first electrode installed in each of the plurality of sub-pixels; an organic light emitting layer positioned on the first electrode; a second electrode installed on the organic light emitting layer; and a conductive suppression unit installed on a first portion of the second electrode. The second electrode is a metal oxide containing a core material. The conductive suppression unit includes a conductive suppression material.
Patent KR-20220095038-A (KR)
Inventor: KANG HAN GOO
IPC: E21B49/02
Filed: 2020-12-29
Abstract: A method and an apparatus for selecting a work point on the seabed are disclosed. The method for selecting a work point on the seabed according to an embodiment of the present disclosure may include steps of: acquiring seabed topographic information and seabed stratum information through a seabed work point selection apparatus; quantifying seafloor environmental variables based on seafloor topography information and seabed stratum information; selecting an optimal work point in the seabed by reflecting quantified seabed environmental variables according to detailed settings of the seabed work, when the seabed work point selection is requested through the seabed work point selection apparatus; and outputting the selected seabed work point, thereby capable of selecting the work point on the seabed consistently and automatically for collecting seabed geological samples.
Patent KR-20220095579-A (KR)
Inventor: LIM HEE JIN
IPC: E06B3/263
Filed: 2020-12-30
Abstract: The present invention relates to an insulation structure of a frame for a curtain wall, which minimizes heat loss through an inner space by deforming the shape of a frame to reduce the inner space and sealing the inner space with multiple insulators. Pair glass is coupled to the front surface of a vertical frame and a horizontal frame. An insulation member is coupled to both sides of the vertical frame. A concave unit is formed on both sides of the vertical frame to reduce inner space. A frame insulator is inserted into the vertical frame to prevent heat loss. A sealing part with an elastic force is coupled to a coupling hole formed on the front surface of the vertical frame by compression. Also, the present invention has the effect of minimizing the flow of cold air by reducing the space by the concave unit formed on both sides of the frame and facilitating construction by inserting the insulation member into the concave unit to install the insulation member.